40657659

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 66710016

約数和(自身を除く): 26052357

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1281, 1867, 3111, 5601, 7259, 13069, 21777, 31739, 39207, 95217, 113887, 222173, 341661, 666519, 797209, 1936079, 2391627, 5808237, 13552553, 40657659]

約数ペア:

[(1, 40657659), (3, 13552553), (7, 5808237), (17, 2391627), (21, 1936079), (51, 797209), (61, 666519), (119, 341661), (183, 222173), (357, 113887), (427, 95217), (1037, 39207), (1281, 31739), (1867, 21777), (3111, 13069), (5601, 7259)]